198699087

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 274500144

約数和(自身を除く): 75801057

約数列:

[1, 3, 43, 113, 129, 317, 339, 951, 1849, 4859, 5547, 13631, 14577, 35821, 40893, 107463, 208937, 586133, 626811, 1540303, 1758399, 4620909, 66233029, 198699087]

約数ペア:

[(1, 198699087), (3, 66233029), (43, 4620909), (113, 1758399), (129, 1540303), (317, 626811), (339, 586133), (951, 208937), (1849, 107463), (4859, 40893), (5547, 35821), (13631, 14577)]